Alaska Airlines Seattle to Seoul Flights

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Cheapflightsplus.com will find cheap Alaska Airlines flights from Seattle to Seoul. Compare airline ticket prices and book air tickets starting from $466 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Alaska Airlines, arrivals and departure details below.

Find Cheap Airfare Seattle (WA) — Seoul by Alaska Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in march: one-way - $466, two-way – $799.

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Cheap Flights from Seattle to Seoul by Alaska Airlines

Look at the list of plane tickets for the most connecting flights by Alaska Airlines, their prices start from $466. There’re no direct flights. The fastest connecting flight – 16h 40m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $466 Find flight	7:00 am Seattle Seattle-Tacoma Intl	8:30 pm+1 день Seoul Incheon International	20h 30m layover 5h 16m - San Francisco	Alaska Airlines	AS3369 YP112
from $602 Find flight	7:59 pm Seattle Seattle-Tacoma Intl	4:10 pm+2 дня Seoul Incheon International	27h 11m layover 11h 6m - Los Angeles	Alaska Airlines	AS1223 YP102
from $611 Find flight	1:34 pm Seattle Seattle-Tacoma Intl	5:30 am+2 дня Seoul Incheon International	22h 56m layover 7h 47m - San Francisco	Alaska Airlines	AS1304 OZ211
from $617 Find flight	4:59 pm Seattle Seattle-Tacoma Intl	4:10 pm+2 дня Seoul Incheon International	30h 11m layover 14h 7m - Los Angeles	Alaska Airlines	AS1468 YP102
from $617 Find flight	9:25 pm Seattle Seattle-Tacoma Intl	4:10 pm+2 дня Seoul Incheon International	25h 45m layover 9h 38m - Los Angeles	Alaska Airlines	AS1292 YP102
from $628 Find flight	12:00 pm Seattle Seattle-Tacoma Intl	5:30 am+2 дня Seoul Incheon International	24h 30m layover 9h 19m - San Francisco	Alaska Airlines	AS975 OZ211
from $649 Find flight	9:31 pm Seattle Seattle-Tacoma Intl	5:40 pm+2 дня Seoul Incheon International	27h 9m layover 11h 56m - San Francisco	Alaska Airlines	AS158 KE24
from $651 Find flight	11:32 am Seattle Seattle-Tacoma Intl	5:30 am+2 дня Seoul Incheon International	24h 58m layover 9h 48m - San Francisco	Alaska Airlines	AS1240 OZ211
from $651 Find flight	5:59 pm Seattle Seattle-Tacoma Intl	5:30 am+2 дня Seoul Incheon International	18h 31m layover 3h 21m - San Francisco	Alaska Airlines	AS1318 OZ211
from $651 Find flight	9:51 am Seattle Seattle-Tacoma Intl	5:30 am+2 дня Seoul Incheon International	26h 39m layover 11h 25m - San Francisco	Alaska Airlines	AS1080 OZ211
from $712 Find flight	8:00 am Seattle Seattle-Tacoma Intl	5:40 pm+1 день Seoul Incheon International	16h 40m layover 1h 25m - San Francisco	Alaska Airlines	AS1166 KE24
from $562 Find flight	9:59 pm Seattle Seattle-Tacoma Intl	8:30 pm+3 дня Seoul Incheon International	53h 31m layover 18h 11m - Portland 19h 40m - San Francisco	Alaska Airlines	AS955 AS2130 YP112
from $605 Find flight	10:47 pm Seattle Seattle-Tacoma Intl	11:35 am+3 дня Seoul Incheon International	43h 48m layover 10h 3m - Vancouver 19h 55m - Tokyo	Alaska Airlines	AS3307 ZG21 ZG41
from $636 Find flight	10:59 pm Seattle Seattle-Tacoma Intl	8:30 pm+3 дня Seoul Incheon International	52h 31m layover 17h 14m - Portland 19h 40m - San Francisco	Alaska Airlines	AS957 AS2130 YP112
from $643 Find flight	4:59 pm Seattle Seattle-Tacoma Intl	4:10 pm+2 дня Seoul Incheon International	30h 11m layover 2h 46m - San Francisco 10h 32m - Los Angeles	Alaska Airlines	AS1132 AS2148 YP102
from $650 Find flight	9:44 pm Seattle Seattle-Tacoma Intl	5:40 pm+2 дня Seoul Incheon International	26h 56m layover 7h 29m - San Jose 1h 51m - Los Angeles	Alaska Airlines	AS178 KE7238 KE18

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 02/23/2025

Alaska Airlines Flight Schedule Seattle to Seoul

Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
11:32 am — 5:30 am +2 days	11:32 am — 1:42 pm AS1240 Alaska Airlines Seattle — San Francisco 9h 48m stop 11:30 pm — 5:30 am OZ211 Asiana Airlines San Francisco — Seoul	24h 58m including layover	Find flight from$651
12:00 pm — 5:30 am +2 days	12:00 pm — 2:20 pm AS975 Alaska Airlines Seattle — San Francisco 9h 19m stop 11:30 pm — 5:30 am OZ211 Asiana Airlines San Francisco — Seoul	24h 30m including layover	Find flight from$628
1:34 pm — 5:30 am +2 days	1:23 pm — 3:35 pm AS1304 Alaska Airlines Seattle — San Francisco 7h 47m stop 11:30 pm — 5:30 am OZ211 Asiana Airlines San Francisco — Seoul	22h 56m including layover	Find flight from$611
2:42 pm — 5:30 am +2 days	2:42 pm — 4:51 pm AS918 Alaska Airlines Seattle — San Francisco 6h 39m stop 11:30 pm — 5:30 am OZ211 Asiana Airlines San Francisco — Seoul	21h 48m including layover	Find flight from$651
4:59 pm — 4:10 pm +2 days	4:59 pm — 7:43 pm AS1468 Alaska Airlines Seattle — Los Angeles 14h 7m stop 9:50 am — 4:10 pm YP102 YP Los Angeles — Seoul	30h 11m including layover	Find flight from$617
5:14 pm — 5:20 am +2 days	5:14 pm — 7:43 pm AS730 Alaska Airlines Seattle — Las Vegas 3h 7m stop 10:50 pm — 5:20 am KE6 Korean Air Las Vegas — Seoul	19h 6m including layover	Find flight from$816
5:59 pm — 5:30 am +2 days	5:59 pm — 8:08 pm AS1318 Alaska Airlines Seattle — San Francisco 3h 21m stop 11:30 pm — 5:30 am OZ211 Asiana Airlines San Francisco — Seoul	18h 31m including layover	Find flight from$651
7:00 am — 8:30 pm +1 day	6:55 am — 9:11 am AS3369 Alaska Airlines Seattle — San Francisco 5h 16m stop 2:30 pm — 8:30 pm YP112 YP San Francisco — Seoul	20h 30m including layover	Find flight from$466
7:59 pm — 4:10 pm +2 days	7:58 pm — 10:40 pm AS1223 Alaska Airlines Seattle — Los Angeles 11h 6m stop 9:50 am — 4:10 pm YP102 YP Los Angeles — Seoul	27h 11m including layover	Find flight from$602
8:00 am — 5:40 pm +1 day	7:04 am — 9:16 am AS1166 Alaska Airlines Seattle — San Francisco 1h 25m stop 11:40 am — 5:40 pm KE24 Korean Air San Francisco — Seoul	16h 40m including layover	Find flight from$712
9:25 pm — 4:10 pm +2 days	9:16 pm — 0:06 am AS1292 Alaska Airlines Seattle — Los Angeles 9h 38m stop 9:50 am — 4:10 pm YP102 YP Los Angeles — Seoul	25h 45m including layover	Find flight from$617
10:47 pm — 11:35 am +3 days	10:47 pm — 11:52 pm AS3307 Alaska Airlines Seattle — Vancouver 10h 3m stop 9:55 am — 1:00 pm ZG21 Grozny Avia Vancouver — Tokyo 19h 55m stop 8:55 am — 11:35 am ZG41 Grozny Avia Tokyo — Seoul	43h 48m including layover	Find flight from$605
10:59 pm — 8:30 pm +3 days	10:59 pm — 11:53 pm AS957 Alaska Airlines Seattle — Portland 17h 14m stop 5:07 pm — 6:50 pm AS2130 Alaska Airlines Portland — San Francisco 19h 40m stop 2:30 pm — 8:30 pm YP112 YP San Francisco — Seoul	52h 31m including layover	Find flight from$636
11:59 pm — 6:25 pm +3 days	11:59 pm — 5:53 am AS461 Alaska Airlines Seattle — Chicago 10h 7m stop 4:00 pm — 6:41 pm AC506 Air Canada Chicago — Toronto 18h 19m stop 1:00 pm — 6:25 pm AC61 Air Canada Toronto — Seoul	49h 26m including layover	Find flight from$765
4:59 pm — 4:10 pm +2 days	4:59 pm — 7:09 pm AS1132 Alaska Airlines Seattle — San Francisco 2h 46m stop 9:55 pm — 11:18 pm AS2148 Alaska Airlines San Francisco — Los Angeles 10h 32m stop 9:50 am — 4:10 pm YP102 YP Los Angeles — Seoul	30h 11m including layover	Find flight from$643
9:59 pm — 8:30 pm +3 days	9:59 pm — 10:56 pm AS955 Alaska Airlines Seattle — Portland 18h 11m stop 5:07 pm — 6:50 pm AS2130 Alaska Airlines Portland — San Francisco 19h 40m stop 2:30 pm — 8:30 pm YP112 YP San Francisco — Seoul	53h 31m including layover	Find flight from$562

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 02/23/2025

Flight Information

There are 42 flights by Alaska Airlines from Seattle to Seoul every week with departures from Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB. All flights arrive at Incheon International, Gimpo International, Seoul AB.

Departures start from 10:47 pm to 9:59 pm. Nonstop flight is 16h 40m. The time difference between Seattle and Seoul is 5h.

The fastest flight 16h 40m
Average flight time 27h 9m
The earliest flight 10:47 pm
The latest flight 9:59 pm
Distance 5180 ml

The cheapest months for traveling to Seoul are january (from 466 $), february (from 492 $), november (from 602 $).

The most expensive and popular months are december (from 968 $), november (from 602 $), february (from 492 $).

The cheapest flight by Alaska Airlines that our users were able to find is $466. This airfare is economy class on one-way AS3369 flight for February 21, 2025 leaving Seattle-Tacoma Intl in Seattle at 7:00 am, it includes all taxes and additional fees.

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Alaska Airlines Airplanes on the Route

List of the most popular Alaska Airlines airplanes flying from Seattle to Seoul:

Other Popular Airlines on the Route

Besides Alaska Airlines there are other 15 airline carriers between Seattle and Seoul. Please review schedules and prices from the most popular airlines to find the best airfare deals from Seattle to Seoul.

Nonstop flights

There are 1 direct flights every day from Seattle. Airlines and fares are below:

KE - Korean Air

from $589

Find

See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

AC - Air Canada

from $530

Find
OZ - Asiana Airlines

from $881

Find
UA - United Airlines

from $678

Find
BR - EVA Airways Corporation

from $684

Find
KE - Korean Air

from $589

Find
NH - All Nippon Airways

from $597

Find
PR - Philippine Airlines

from $571

Find
JL - Japan Airlines - JAL

from $855

Find
CI - China Airlines

from $588

Find
F9 - Frontier Airlines

from $482

Find
TK - Turkish Airlines

from $1144

Find

See more connecting flights

How to book an air ticket yourself?

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